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Patent Searching and Data


Title:
DIE FOR SCRAP-REMOVABLE PAPER PUNCHING MACHINE
Document Type and Number:
Japanese Patent JP2001105391
Kind Code:
A
Abstract:

To provide a lightweight, easy-to-handle and low-cost die for a scrap- removable paper punching machine.

This die for a scrap-removable paper punching machine comprises a female die 1 and a male die 10. The female die 1 has a slightly smaller outer shape than a product shape and is formed with holes bored in a prescribed pattern on its plate face, such as a rectangular hole 2, a circular hole 3, an elliptical hole 4, a slit 5 or the like, for punching a product. The male die 10 is fixedly disposed with elastic protrusion bodies 11, 12, 13, 14, 15 of a soft urethane in a position where the inside edge of the male die 10 coincides with the outside edge of the female die 1 and in positions coinciding with positions of the rectangular hole 2, the circular hole 3, the elliptical hole 4, the slit 5 or the like bored in the plate face of the female die 1.


Inventors:
SAKAI KENJI
Application Number:
JP31417399A
Publication Date:
April 17, 2001
Filing Date:
September 30, 1999
Export Citation:
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Assignee:
KS PACKAGE KK
International Classes:
B26D7/18; B26F1/02; B26F1/44; (IPC1-7): B26D7/18; B26F1/02
Attorney, Agent or Firm:
Shigezo Inoue